GNU/Linux Command – ARP

arp — Manipulate the Address Resolution Protocol cache
Summary :
It is used to view/add/del kernel’s ARP cache table entries.
$ arp -- Show ARP Cache table.  $ arp -v -- For detailed output.  $ arp -n -- Show Address in numeric. Don't try to resolve the names. $ arp wify -- Show the ARP entry for wify host.  $ arp -a wify -- Same as above.  $ arp -t ether -- Only show ether HW class entries.  $ arp -i eth0 -- Show ARP entries of eth0 interface.  # arp -d -- Delete the ARP entry for this IP.  # arp -s 00:0B:22:33:44:55 -- Add a new entry.  # arp -f arps.txt -- Same as above. Here data will be taken from the arps.txt file.
Read: man arp

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: